20003022

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1171}}^1$

素因数の和:1265

約数の個数: 48

約数和(自身を含む): 47353488

約数和(自身を除く): 27350466

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 949, 1171, 1314, 1898, 2342, 2847, 3513, 5694, 7026, 8541, 10539, 15223, 17082, 21078, 30446, 45669, 85483, 91338, 137007, 170966, 256449, 274014, 512898, 769347, 1111279, 1538694, 2222558, 3333837, 6667674, 10001511, 20003022]

約数ペア:

[(1, 20003022), (2, 10001511), (3, 6667674), (6, 3333837), (9, 2222558), (13, 1538694), (18, 1111279), (26, 769347), (39, 512898), (73, 274014), (78, 256449), (117, 170966), (146, 137007), (219, 91338), (234, 85483), (438, 45669), (657, 30446), (949, 21078), (1171, 17082), (1314, 15223), (1898, 10539), (2342, 8541), (2847, 7026), (3513, 5694)]